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Table 1 The characteristics of included RCTs

From: Laparoscopic nerve‑sparing radical hysterectomy for the treatment of cervical cancer: a meta-analysis of randomized controlled trials

Study ID Country Sample size Age (years) BMI (kg/m2) FIGO (IA2/IB1/IB2/IIA/IIB, n) Neoadjuvant chemotherapy
   LNSRH LRH LNSRH LRH LNSRH LRH LNSRH LRH LNSRH LRH
Fu 2016 China 21 23 42.6 ± 8.9 43.1 ± 9.2 23.6± 3.8 23.6 ± 4.2 NA NA 0 0
Li 2009 China 25 25 44.02 ± 9.15 43.87 ± 8.91 22.64 ± 3.78 23.11 ± 4.81 NA NA NA NA
Li 2020 China 34 34 43. 19 ± 6. 98 43. 06 ± 6. 82 23. 57 ± 1. 78 23. 61 ± 1. 85 0/15/8/11/0 0/16/9/9/0 0 0
Liu 2010 China 41 46 42.5 ± 9.4 44.0 ± 8.0 23.3 ± 4.1 22.1 ± 5.2 0/7/16/18/0 0/9/15/22/0 NA NA
Luo 2012 China 26 32 43.0 ± 10.0 44.0 ± 9.0 NA NA 0/7/10/9/0 0/10/15/7/0 0 0
Wei 2014 China 32 20 41.93 ± 8.66 42.09±9.15 NA NA NA NA 0 0
Xia 2016 China 116 119 42.32 ± 9.79 42.76±10.11 22.74 ± 3.12 22.18±4.01 NA NA NA NA
Xie 2015 China 45 45 43.5 ± 3.8 43.4 ± 4.0 23.5 ± 2.1 23.6 ± 1.9 0/31/7/7/0 0/32/5/8/0 0 0
Zhang 2010 China 17 18 41.0 ± 8.0 39.0 ± 6.0 24.2 ± 3.5 24.4 ± 3.1 3/6/5/3/0 2/8/4/4/0 NA NA
Zhang 2014 China 15 33 43.4 ± 11.2 48.3 ± 8.7 NA NA NA NA NA 8
Zhao 2011 China 17 13 39.7 ± 8.4 43.2 ± 9.4 NA NA 7/9/0/1/0 4/4/0/5/0 0 0
Zhu 2011 China 38 43 43.0 ± 11.0 44.0 ± 10.0 NA NA 15/20/0/3/0 17/22/0/4/0 0 0
Zhu 2017 China 62 62 42.0 ± 6.6 41.4 ± 6.4 NA NA 0/33/11/18/0 0/38/7/17/0 NA NA